Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 16396

Hash
0000009522a0a79853343507c91f19d440165e369bf65a78556cf216f9825b8d
Confirmations
25256
Time
2026-10-06 22:50:06 UTC
Median time
2026-10-06 22:41:31 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
aa75db84a308d949d0c32cf9d54914115fa4b3e7b513c184af1ac936c8644e5d
Previous block
000000af2591c4f4c601da4cde2c076d03669218999fbffbfe187a6a4be4ce73
Next block
0000007e89a7eff1f10208fc3e413fa5549968b52f4001956b2769bdc38034c0

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 16396 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.

Status
No ML-DSA-44 block signature in this block

Transactions

txidInputsOutputsAmountFee
aa75db84a308…c936c8644e5d coinbase1250